From 739674fb7febf116e7d647031fab16989a08a965 Mon Sep 17 00:00:00 2001 From: Jan Engelhardt Date: Fri, 26 Jun 2009 08:23:19 +0200 Subject: netfilter: xtables: constify args in compat copying functions Signed-off-by: Jan Engelhardt --- net/ipv4/netfilter/arp_tables.c | 4 ++-- net/ipv4/netfilter/ip_tables.c | 4 ++-- net/ipv4/netfilter/ipt_ULOG.c | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-) (limited to 'net/ipv4/netfilter') diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c index 72723ea1054..2303dc92a27 100644 --- a/net/ipv4/netfilter/arp_tables.c +++ b/net/ipv4/netfilter/arp_tables.c @@ -842,7 +842,7 @@ static int copy_entries_to_user(unsigned int total_size, } #ifdef CONFIG_COMPAT -static void compat_standard_from_user(void *dst, void *src) +static void compat_standard_from_user(void *dst, const void *src) { int v = *(compat_int_t *)src; @@ -851,7 +851,7 @@ static void compat_standard_from_user(void *dst, void *src) memcpy(dst, &v, sizeof(v)); } -static int compat_standard_to_user(void __user *dst, void *src) +static int compat_standard_to_user(void __user *dst, const void *src) { compat_int_t cv = *(int *)src; diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index 2057b1bb617..2a4f745ce36 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -1047,7 +1047,7 @@ copy_entries_to_user(unsigned int total_size, } #ifdef CONFIG_COMPAT -static void compat_standard_from_user(void *dst, void *src) +static void compat_standard_from_user(void *dst, const void *src) { int v = *(compat_int_t *)src; @@ -1056,7 +1056,7 @@ static void compat_standard_from_user(void *dst, void *src) memcpy(dst, &v, sizeof(v)); } -static int compat_standard_to_user(void __user *dst, void *src) +static int compat_standard_to_user(void __user *dst, const void *src) { compat_int_t cv = *(int *)src; diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c index 399061c3fd7..09a5d3f7cc4 100644 --- a/net/ipv4/netfilter/ipt_ULOG.c +++ b/net/ipv4/netfilter/ipt_ULOG.c @@ -338,7 +338,7 @@ struct compat_ipt_ulog_info { char prefix[ULOG_PREFIX_LEN]; }; -static void ulog_tg_compat_from_user(void *dst, void *src) +static void ulog_tg_compat_from_user(void *dst, const void *src) { const struct compat_ipt_ulog_info *cl = src; struct ipt_ulog_info l = { @@ -351,7 +351,7 @@ static void ulog_tg_compat_from_user(void *dst, void *src) memcpy(dst, &l, sizeof(l)); } -static int ulog_tg_compat_to_user(void __user *dst, void *src) +static int ulog_tg_compat_to_user(void __user *dst, const void *src) { const struct ipt_ulog_info *l = src; struct compat_ipt_ulog_info cl = { -- cgit v1.2.3